{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "phishing", "trigger": true, "arguments": ["victim", "tool", "trusted entity", "time", "attack pattern", "attacker", "purpose", "damage amount", "place"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["common vulnerabilities and exposures", "vulnerable system owner", "supported platform", "time", "discoverer", "vulnerable system", "capabilities"]}, {"event_type": "data breach", "trigger": true, "arguments": ["place", "number of victim", "damage amount", "purpose", "attacker", "victim", "number of data"]}, {"event_type": "ransom", "trigger": true, "arguments": ["damage amount", "attack pattern", "time", "victim", "payment method", "place", "tool"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["issues addressed", "vulnerable system", "supported platform", "patch number", "time", "common vulnerabilities and exposures", "vulnerability", "releaser", "patch"]}], "input": "According to Cisco , the Coinhoarder group is by far the largest phishing operation that has targeted Blockchain.info , the biggest Bitcoin wallet service online ."}
{"phishing": [{"trigger": "the largest phishing operation", "arguments": {"victim": "NAN", "tool": "NAN", "trusted entity": ["Blockchain.info", "the biggest Bitcoin wallet service online"], "time": "NAN", "attack pattern": "NAN", "attacker": "the Coinhoarder group", "purpose": "NAN", "damage amount": "NAN", "place": "NAN"}}], "discover vulnerability": [], "data breach": [], "ransom": [], "patch vulnerability": []}